CN106592814A - Integrally cast demolding-free self-thermal insulation wall and construction method thereof - Google Patents
Integrally cast demolding-free self-thermal insulation wall and construction method thereof Download PDFInfo
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- CN106592814A CN106592814A CN201611198741.0A CN201611198741A CN106592814A CN 106592814 A CN106592814 A CN 106592814A CN 201611198741 A CN201611198741 A CN 201611198741A CN 106592814 A CN106592814 A CN 106592814A
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- wall
- dismantling formwork
- centre keel
- inside wall
- external wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- Architecture (AREA)
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
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Abstract
An integrally cast demolding-free self-thermal insulation wall is composed of an outer wall body, an inner wall body and bead concrete filler. The outer wall body and the inner wall body are each formed by covering a steel wire gauze welded to a square steel frame with an inorganic hardening board. An outer wall body non-dismantling formwork is fixedly connected to outer wall body vertical keels, the upper portion and the lower portion of each vertical keel are of the identical length, and the vertical keels are transversely distributed at intervals. An inner wall body non-dismantling formwork is fixedly connected to inner wall body vertical keels between an upper slab and a lower slab of each floor. Horizontal connecting pieces and oblique connecting pieces are arranged between the inner wall body vertical keels and the outer wall body vertical keels. A non-dismantling formwork connecting piece is arranged between the outer wall body non-dismantling formwork and the inner wall body non-dismantling formwork. The thermal insulation wall can be integrally divided into the outer wall body and the inner wall body for construction, the outer wall body can be constructed together with a building body structure synchronously by the aid of a construction scaffold of a major structure, the inner wall body can be constructed indoors at any time after construction of the outer wall body is completed, construction is flexible and convenient, the occupied space of the scaffold is small, the construction efficiency is high, and the construction cost is low.
Description
Technical field
The present invention relates to building masonry wall is constructed, specifically a kind of whole pouring exempts from form removal self heat insulation wall and its construction method.
Background technology
Building masonry wall is generally divided into：Masonry panel, Prefabricated slab type spliced wall, one-piece casting formula body of wall etc., wherein whole
The formula body of wall of pouring can be divided into according to formwork way：Turnover type template, lifting sleiding form, non-dismantling formwork etc.；From wall thermal insulating construction
Difference can be divided into again：Thermal-insulative external wall body, intermediate course heat-preserving wall and self heat insulation wall；Self heat insulation wall refers to body of wall material
Material itself has heat-insulating property, disclosure satisfy that national code of building energy efficiency requirement, without the need for individually designed heat-insulation layer construction.
Building masonry wall quality system standard is generally：Antidetonation, shock resistance, do not ftracture, it is rain-proof, ventilative, sound insulation, prolonged resistance to
With, heat preservation energy-saving and environmental protection.Additionally, body of wall will also be easy to construction, speed of application is fast, and good economy performance, cost performance is high.Comprehensively
Lift the target that building masonry wall combination property is that building trade is constantly pursued all the time.
In recent years, steep grain concrete and foamed concrete has been widely used in the roofing and flooring insulation of building
Engineering, this lightweight concrete pumping is highly more than 100 meters.The heat insulating inorganic material has fire prevention, ventilative, durable in use
The advantages of, how the self heat insulation wall of this inorganic heat insulation material composition excellent performance of effectively utilizes is current technical field of buildings
A research topic.
The Chinese patent application of Application No. 201410346440.2 is disclosed a kind of to be exempted from by exempting to tear steel frame stereo silk-screen open
The combined wall that the cast-in-place foaming concrete of form removal is constituted.The inside and outside both sides non-dismantling formwork of the body of wall must be after horizontal alignment by connecting
Plate connects, and difficulty is very big in Practical Project construction, and is not used to the insulation of the agent structures such as building beam, plate, post.
The Chinese patent application of Application No. 201010151970.3 discloses a kind of light energy-saving thermal insulation non-bearing
Body of wall.The non-dismantling formwork of the body of wall is monolithic construction, and non-dismantling formwork is not that batch production is prefabricated, but is first fixed at the construction field (site)
Exempt to tear wire netting open, then smear cement mortar composition, difficulty of construction is also larger.
The Chinese patent of Application No. 201410108168.4, discloses a kind of outsourcing steel wire Mortar Plates (series type) side
Frame foamed concrete bearing wall and the practice.This technology passes through sleeper, body of wall horizontal distribution reinforcing bar, prefabricated connector and Covered with Angles
Silk screen Mortar Plates (non-dismantling formwork) constitute body of wall and pour chamber, wherein concrete sleeper and body of wall uniform thickness, lack building structure insulation
Construction, is also easy to produce body of wall " cold bridge ".
Above-mentioned interior wall non-dismantling formwork of the prior art and exterior wall non-dismantling formwork all need scene to construct simultaneously.To reduce construction
Difficulty, raising efficiency of construction and reduction construction cost, it is particularly desirable that can exempt from interior wall non-dismantling formwork and exterior wall in Practical Project
Form removal is separately constructed, first independently installed exterior wall non-dismantling formwork, and constructing simultaneously with major structure of construction, it is complete outer to be formed
After wall facade, further according to what engineering actual progress installed interior wall non-dismantling formwork and body of wall in good time operation is subsequently poured, but so far still
Have not seen the document report of this respect；While the inorganic non-dismantling formwork connectivity extreme difference used in prior art, Jing is normally opened to be split, such as
What make the inorganic non-dismantling formwork of body of wall be connected with the steel joist in body of wall it is unbreakable never ftracture, so far also there is not yet this side
The document report in face.
The content of the invention
For the defect that above-mentioned prior art is present, it is an object of the invention to provide one kind can be by outside interior wall non-dismantling formwork
Wall non-dismantling formwork separately construct it is whole pour the construction method for exempting from form removal self heat insulation wall and this body of wall, to reduce heat-preserving wall
Difficulty of construction, raising efficiency of construction and reduction construction cost, while using the non-dismantling formwork with steel framework, forming body of wall and respectively constituting
The firm steel structure connection in part, makes all components that body of wall pours sizing back wall form nested type interconnection architecture, i.e.,：Body of wall
Skin, bone, meat, muscle interwoveness it is unbreakable.
Whole the pouring that the present invention is provided exempts from form removal self heat insulation wall, including external wall, inside wall and is filled in external wall and interior
Bubble grain concrete thermal-insulating material between side wall；
The external wall and inside wall are made up of respectively the square non-dismantling formwork splicing of polylith；Non-dismantling formwork is square by being welded on
Cover inorganic solidifying materials composition in steel wire two sides on steel framework；Wherein external wall non-dismantling formwork is fixed in elongated, laterally equal up and down
On the even external wall centre keel being spaced apart, external wall centre keel and the upper floor for being fixedly mounted on every floor and lower floor outer end
Leveling connector connection；Inside wall non-dismantling formwork is fixed in the inside wall centre keel between the upper floor of every floor and lower floor
On；Inside wall centre keel is laterally corresponded with external wall centre keel, and the two ends of inside wall centre keel are upper with every floor respectively
The outer end of floor and lower floor is affixed；
At least one centre keel horizontal connector between the inside wall centre keel and external wall centre keel of every floor, should
The two ends of centre keel horizontal connector are respectively welded in mutual corresponding external wall transom and inside wall transom, external wall
Transom and inside wall transom weld together respectively with external wall centre keel and inside wall centre keel；
Also have between the external wall non-dismantling formwork and inside wall non-dismantling formwork the distribution of upper and lower uniform intervals, two ends respectively with
External wall non-dismantling formwork and the non-dismantling formwork connector of inside wall non-dismantling formwork connection, have two between adjacent non-dismantling formwork connector
The oblique connector of centre keel that end is respectively welded on external wall centre keel and inside wall centre keel.
It is above-mentioned it is whole pour the construction method for exempting from form removal self heat insulation wall, comprise the following steps：
(1) wall constructed external wall
External wall non-dismantling formwork distribution map (being given by computer) being first according on wall outer side wall metope connects leveling
Fitting is fixedly mounted on the upper floor of external wall vertical keel process and the outer end of lower floor, and will lock after leveling connector leveling
Extremely；After whole leveling connectors are installed, take welding method order that external wall centre keel is installed；Then in the perpendicular dragon of external wall
Sectionally smooth join external wall non-dismantling formwork on bone, and the steel framework of external wall non-dismantling formwork is welded on external wall centre keel, formed
The external wall of body of wall；
(2) inside wall successively wall constructed from bottom to top
Complete body of wall external wall construct after, according to the inside wall wall of body of wall between the upper floor and lower floor of every floor
The datum line in face is segmented successively wall constructed inside wall：The two ends of inside wall centre keel are fixed on respectively by expansion bolt
The end of upper floor and lower floor；Then mutually corresponding inside wall transom and external wall transom are welded；It is horizontal in inside wall
Centre keel horizontal connector is welded on keel and external wall transom, inside wall centre keel and external wall centre keel are coupled together
(inside wall centre keel can also simultaneously be installed with external wall centre keel)；Again inside wall is installed on inside wall centre keel and exempts from form removal
Plate, often installs one piece of inside wall non-dismantling formwork, by the two ends of non-dismantling formwork connector respectively with inside wall non-dismantling formwork and outer
Side wall non-dismantling formwork connects, and inside wall non-dismantling formwork and external wall non-dismantling formwork are coupled together；Neighbouring exempting from is corresponded to again
Form removal connector welds the two ends of the oblique connector of centre keel with external wall centre keel and inside wall centre keel respectively；Finally
Inside wall non-dismantling formwork is welded on inside wall centre keel, the inside wall of first floor body of wall is formed；
(3) inside wall for often completing first floor from bottom to top constructs (including the inside wall at door-window opening), in upper floor
Lower floor at pour bubble grain concrete thermal-insulating material in the cavity that formed to lower floor's inside wall and external wall, so successively apply
Work, whole the pouring for eventually forming whole building exempts from form removal self heat insulation wall.
Compared with prior art, advantages of the present invention：
1st, the heat-preserving wall of unitary construction can be split into the two sections of constructions of external wall and inside wall, wherein external wall by the present invention
Can be by main structure construction scaffold with major structure of construction progress synchronous construction, when can greatly reduce the occupancy of scaffold
Between；Inside wall can be arranged in building in any time after external wall construction is finished and construct, and work progress is flexible and conveniently manages
Reason.So as to provide advantage to improve wall construction efficiency and reducing construction cost.
2nd, the present invention forms a complete steel structure linked system by the connector between inner-outer wall, makes " skin " of body of wall
(non-dismantling formwork), " bone " (level and oblique connector between inside and outside centre keel), "flesh" (nonproductive construction) (insulation material), " muscle " are (inside and outside to exempt from
The connector of form removal) nested type interconnection fabric is formed, body of wall is overall inseparable, unbreakable, so as to be greatly improved wall
The antidetonation of body, shock resistance, do not ftracture, rain-proof, ventilative, sound insulation, the combination property such as durable in use, heat preservation energy-saving and environmental protection.
3rd, the present invention is replaced existing using the non-dismantling formwork and mechanization pumping bubble grain concrete heat-insulating material of factorial praluction
Body of wall is built by laying bricks or stones with a large amount of building block bricks and benzene plate heat insulating material for external, can meet construction environmental protection and Reduction of Fire Disaster requirement.
4th, the non-dismantling formwork used by the present invention can adopt factorial praluction, advantageously reduce the site operation cycle；Meanwhile,
Decoration needed for can producing various outside vertical surface of building on the outside of non-dismantling formwork simultaneously during production external wall non-dismantling formwork
Plate, original external wall is built by laying bricks or stones, is plastered, be incubated and the complicated multiple operation such as external decoration is changed into once completing, and further reduces construction
Cycle and construction cost.
Description of the drawings
Fig. 1 is that the present invention is whole pours the sectional view for exempting from form removal self heat insulation wall；
Fig. 2 is the front view of monolithic inside wall non-dismantling formwork in Fig. 1；
Fig. 3 is the front view of monolithic external wall non-dismantling formwork in Fig. 1；
Fig. 4 is the front view of inside wall centre keel in Fig. 1；
Fig. 5 is the front view of external wall centre keel in Fig. 1；
Fig. 6 is the structural representation of inside wall non-dismantling formwork and external wall non-dismantling formwork in Fig. 1.
In figure:1-inside wall non-dismantling formwork；2-external wall non-dismantling formwork, 3-inside wall centre keel；4-inside wall is horizontal
Keel；5-external wall centre keel；6-external wall transom；7-leveling connector；8-centre keel horizontal connector；9-perpendicular
The oblique connector of keel；10-non-dismantling formwork connector；11-upper floor；12-lower floor；13-bubble grain concrete heat-insulating material
Material；14-steel framework；The inorganic hardening plates of 15-；16 steel wires.
Specific embodiment
The present invention is described further below in conjunction with the embodiment that accompanying drawing is given.
As shown in figure 1, the present embodiment it is whole pour exempt from form removal self heat insulation wall by external wall, inside wall and be filled in external wall and
Bubble grain concrete thermal-insulating material 13 between inside wall is constituted.Wherein external wall and inside wall are respectively by the square (square of polylith
Or rectangle) non-dismantling formwork splicing composition, non-dismantling formwork takes factorial praluction.As shown in fig. 6, every piece of non-dismantling formwork is by square
Steel framework 14 (square or rectangular), steel wire 16 and inorganic solidifying materials 15 are constituted, and wherein steel wire is clipped in inorganic hardening plate
In, the periphery of steel wire is welded on steel framework.
As shown in Fig. 1, Fig. 3 and Fig. 5, the external wall non-dismantling formwork 2 of body of wall is welded on elongated, laterally homogeneous interval point up and down
On the external wall centre keel 5 of cloth, external wall centre keel connects with the leveling being fixedly mounted on upper floor 11 and the lower outer end of floor 12
Fitting 7 is affixed, and leveling connector is consisted of two blocks of thickness 10mm angle steel bolt overlap joint, and faying surface upper band has for leveling work(
The bar shaped bolt hole (not shown) of energy.
As shown in Figure 1, Figure 2 and Figure 4, the inside wall non-dismantling formwork 1 of body of wall be welded on two ends respectively with upper floor and downstairs
On the affixed inside wall centre keel 3 in plate outer end, inside wall centre keel is laterally corresponded with external wall centre keel, its two ends point
It is not affixed with the outer end of the upper floor of every floor and lower floor.
As shown in figure 1, have between external wall centre keel 5 and inside wall centre keel 3 one be made up of Φ 10mm reinforcing bars it is perpendicular
Keel level connector 8, the two ends of the centre keel horizontal connector are respectively welded at middle, mutually corresponding positioned at upper and lower floor
In external wall transom 6 and inside wall transom 4, external wall transom and inside wall transom respectively with external wall centre keel and
Inside wall centre keel welds together；
Connected with non-dismantling formwork connector 10 between external wall non-dismantling formwork and inside wall non-dismantling formwork.Non-dismantling formwork connects
Part is made up of finer wire, the distribution of upper and lower uniform intervals, and two ends are pre- with external wall non-dismantling formwork and inside wall non-dismantling formwork respectively
Embedded part (not shown) is banded together；External wall centre keel and inside wall between the neighbouring non-dismantling formwork connector of correspondence
The oblique connector 9 of centre keel that welding is made up of Φ 10mm reinforcing bars per alternating floor on centre keel.
Above-described embodiment is whole to be poured and exempts from the construction method of form removal self heat insulation wall and comprise the following steps：
(1) wall constructed external wall
The external wall non-dismantling formwork distribution map being first according on the wall outer side wall metope that computer is given connects leveling
Part is fixedly mounted on the upper floor of every floor of external wall centre keel process and the outer end of lower floor, and by bolt and bar shaped spiral shell
The leveling one by one of bolt installing hole, it is then locked；After whole leveling connectors are installed, take welding (also can with pulling rivet, from
Attack nail or bolt connection) order installation external wall centre keel；Then sectionally smooth join external wall exempts from form removal on external wall centre keel
Plate, and external wall non-dismantling formwork is welded on external wall centre keel, form the outside metope of body of wall.
(2) wall constructed inside wall
Complete body of wall external wall construct after, according to body of wall inside wall metope datum line by the two of inside wall centre keel
End is fixed on the end of upper floor and lower floor by expansion bolt respectively；Then weld mutually corresponding inside wall transom and
External wall transom；Centre keel horizontal connector is welded in inside wall transom and external wall transom, by the perpendicular dragon of inside wall
Bone and external wall centre keel are coupled together (inside wall centre keel can also simultaneously be installed with external wall centre keel)；Again in inside wall
Welding (can also use pulling rivet, self threading pin or bolt connection) mode sectionally smooth join inside wall non-dismantling formwork is taken on centre keel, often
One piece of inside wall non-dismantling formwork is installed, the two ends of non-dismantling formwork connector are respectively welded at into inside wall non-dismantling formwork and outside
On the steel framework of wall non-dismantling formwork, inside wall non-dismantling formwork and external wall non-dismantling formwork are coupled together, prevent from pouring bubble grain coagulation
Non-dismantling formwork outwards expands after soil；Then it is corresponding with neighbouring non-dismantling formwork connector, centre keel is oblique per alternating floor
The two ends of connector weld together respectively with external wall centre keel and inside wall centre keel, further strengthen inner-outer wall centre keel
Between connection, being welded to connect for the oblique connector two ends of centre keel a little should be less than Φ 18mm, to be formed without " cold bridge " construction；Most
The segmentation of inside wall non-dismantling formwork is welded on inside wall centre keel afterwards, forms the outside metope of body of wall.
(3) inside wall for often completing first floor from bottom to top constructs (including the inside wall at door-window opening), in upper floor
Lower floor at pour bubble grain concrete thermal-insulating material in the cavity that formed to lower floor's inside wall and external wall, so successively apply
Work, whole the pouring for eventually forming whole building exempts from form removal self heat insulation wall.
Claims (3)
1. a kind of whole pouring exempts from form removal self heat insulation wall, including external wall, inside wall and is filled between external wall and inside wall
Bubble grain concrete thermal-insulating material (13)；It is characterized in that：
The external wall and inside wall are made up of respectively the square non-dismantling formwork splicing of polylith；Non-dismantling formwork is by being welded on square steel framework
(14) inorganic solidifying materials (15) composition is covered in steel wire (16) two sides on；Wherein external wall non-dismantling formwork (2) is fixed in up and down
On elongated, the laterally homogeneous external wall centre keel (5) being spaced apart, external wall centre keel be fixedly mounted on every floor upstairs
Leveling connector (7) connection of plate (11) and lower floor (12) outer end；Inside wall non-dismantling formwork (1) is fixed in every floor upstairs
On inside wall centre keel (3) between plate (11) and lower floor (12)；Inside wall centre keel is with external wall centre keel laterally one by one
Correspondence, the two ends of inside wall centre keel are affixed with the outer end of the upper floor of every floor and lower floor respectively；
At least one centre keel horizontal connector between the inside wall centre keel (3) and external wall centre keel (5) of every floor
(8), the two ends of the centre keel horizontal connector are respectively welded at mutual corresponding external wall transom (6) and inside wall transom
(4) on, external wall transom and inside wall transom weld together respectively with external wall centre keel and inside wall centre keel；
Also have between the external wall non-dismantling formwork and inside wall non-dismantling formwork the distribution of upper and lower uniform intervals, two ends respectively with outside
Wall non-dismantling formwork and the non-dismantling formwork connector (10) of inside wall non-dismantling formwork connection, have two between adjacent non-dismantling formwork connector
The oblique connector of the centre keel (9) that end is respectively welded on external wall centre keel and inside wall centre keel.
2. whole pouring according to claim 1 exempts from form removal self heat insulation wall, it is characterised in that：
The centre keel horizontal connector (8) is made up of Φ 10mm reinforcing bars；The non-dismantling formwork connector (10) is by finer wire structure
Into the two ends of non-dismantling formwork connector are banded in one with the built-in fitting on external wall non-dismantling formwork and inside wall non-dismantling formwork respectively
Rise；The oblique connector (9) of the centre keel is made up of Φ 10mm reinforcing bars, is being pressed between the neighbouring non-dismantling formwork connector of correspondence
Per alternating floor formal distribution.
3. it is whole described in claim 1 to pour the construction method for exempting from form removal self heat insulation wall, comprise the following steps：
(1) wall constructed external wall
Leveling connector is fixedly mounted on outside by the external wall non-dismantling formwork distribution map being first according on wall outer side wall metope
Upper floor and the outer end of lower floor that wall vertical keel is passed through, and will be locked after leveling connector leveling；Whole leveling connectors
After installing, take welding method order that external wall centre keel is installed；Then on the outside of sectionally smooth join on external wall centre keel
Wall non-dismantling formwork, and the steel framework of external wall non-dismantling formwork is welded on external wall centre keel, form the external wall of body of wall；
(2) inside wall successively wall constructed from bottom to top
Complete body of wall external wall construct after, according to the inside wall metope of body of wall between the upper floor and lower floor of every floor
Datum line is segmented successively wall constructed inside wall：The two ends of inside wall centre keel are fixed on upstairs respectively by expansion bolt
The end of plate and lower floor；Then mutually corresponding inside wall transom and external wall transom are welded；In inside wall transom
With welding centre keel horizontal connector in external wall transom, inside wall centre keel and external wall centre keel are coupled together；Again
Inside wall non-dismantling formwork is installed on inside wall centre keel, one piece of inside wall non-dismantling formwork is often installed, non-dismantling formwork is connected
The two ends of part are connected respectively with inside wall non-dismantling formwork and external wall non-dismantling formwork, and inside wall non-dismantling formwork and external wall are exempted to tear open
Template is coupled together；Correspond to again neighbouring non-dismantling formwork connector by the two ends of the oblique connector of centre keel respectively with outside
Wall centre keel and inside wall centre keel are welded；Finally inside wall non-dismantling formwork is welded on inside wall centre keel, one layer is formed
The inside wall of building body of wall；
(3) inside wall for often completing first floor from bottom to top is constructed, to lower floor's inside wall and outside at the lower floor of upper floor
Bubble grain concrete thermal-insulating material is poured in the cavity that wall is formed, is so successively constructed, whole the pouring for eventually forming whole building exempts from form removal
Self heat insulation wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198741.0A CN106592814A (en) | 2016-12-22 | 2016-12-22 | Integrally cast demolding-free self-thermal insulation wall and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198741.0A CN106592814A (en) | 2016-12-22 | 2016-12-22 | Integrally cast demolding-free self-thermal insulation wall and construction method thereof |
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| CN106592814A true CN106592814A (en) | 2017-04-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060157A (en) * | 2017-06-19 | 2017-08-18 | 麦高德（吉林）工业化建筑技术有限公司 | A kind of non-dismantling formwork composite inner wall and its method of construction |
| CN113089897A (en) * | 2021-04-14 | 2021-07-09 | 河北晶达建筑科技股份有限公司 | Construction method for integrally hoisting disassembly-free cement formwork |
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